100mm Hollow 7N Dense Concrete Block (90 per pack)

Durable and high strength these blocks are the perfect solution for all types of applications including internal leaves of cavity walls, party walls, load bearing walls and partition walls and offer excellent sound reduction. The 215mm (x 440mm x 215mm) block also has high levels of fire resistance and sound insulation making them suitable for fire break structures, high strength load bearing walls and as structural blocks used in reinforced retaining walls. Produced using responsibly resourced sustainable high quality cement, sand and natural aggregates. Manufactured and tested in accordance with BS EN 771-3 2011. Compressive Strength 7.3 N/mm2 Available in a choice of 3 sizes- - 100mm x 440mm x 215mm - block weight 14.9kg approx - 140mm x 440mm x 215mm - block weight 18.6kg approx - 215mm x 440mm x 215mm - block weight 24.3kg approx Pack quantities- 100mm 90 blocks per pack covering 9m2 140mm 60 blocks per pack covering 6m2 215mm 40 blocks per pack covering 4m2 However available to purchase in any quantity - price stated is per block.